. (1993). -. (e25729). Management Knowledge(Not Publish), 23(0), e25729
. "-" .e25729 , Management Knowledge(Not Publish), 23, 0, 1993, e25729.
. (1993). '-', Management Knowledge(Not Publish), 23(0), e25729.
, "-," Management Knowledge(Not Publish), 23 0 (1993): e25729,
. -. Management Knowledge(Not Publish). 1993;23(0):e25729 (In Persian).
